import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
//先注释掉引入mock
// import Mock from './mock'
// Mock.bootstrap();
import 'font-awesome/css/font-awesome.min.css'

//引入axios
import axios from 'axios'
//配置axios的全局基本路径
axios.defaults.baseURL='http://localhost:8080/'
//全局属性配置，在任意组件内可以使用this.$http获取axios对象
Vue.prototype.$http = axios

Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})

//每次路由之前都要执行，每次请求都要经过，先注释不要拦截
//===================拦截器=============================
//axios前置拦截器
axios.interceptors.request.use(config=>{
    //携带token
    let token =  localStorage.getItem("token");
    if(token){
        config.headers['token']=token;
    }
    return config;
},error => {
    Promise.reject(error);
})

//2 使用axios后置拦截器，处理没有登录请求
axios.interceptors.response.use(result=>{
    let data = result.data;
    if(!data.success && data.message==="noLogin"){
        //假如后端拦截器返回没有登录信息
        //清除本地记录的localstorage信息
        localStorage.removeItem("token");
        localStorage.removeItem("loginInfo");
        router.push("/login");
    }
    return result;
},error => {
    Promise.reject(error);
})

//4静态资源拦截器
router.beforeEach((to, from, next) => {
    //放行资源    登录与店铺入驻放行
    if (to.path == '/login' || to.path == '/shopRegister') {
      //放行
      next()
    }else{//访问的是受限资源  /dept
        let user = JSON.parse(localStorage.getItem('loginInfo'));
        if (!user) {
            next({ path: '/login' })
        } else {
            next()
        }
    }
})

//======================================================
//原本的资源拦截器
// router.beforeEach((to, from, next) => {
//   //NProgress.start();
//   if (to.path == '/login') {
//     sessionStorage.removeItem('user');
//   }
//   let user = JSON.parse(sessionStorage.getItem('user'));
//   if (!user && to.path != '/login') {
//     next({ path: '/login' })
//   } else {
//     next()
//   }
// })

//router.afterEach(transition => {
//NProgress.done();
//});

new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

